subject

Mathematics, 12.06.2020 21:57 jacobwaltom

90 students take a test. The ratio of boys to girls is 3:2.
One third of the boys score full marks.
The number of girls scoring full marks is half the number who do not score full marks.

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 15:00

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Answers: 2

question

Mathematics, 21.06.2019 21:30

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

Answers: 1

question

Mathematics, 22.06.2019 01:00

Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4

Answers: 1

question

Mathematics, 22.06.2019 01:30

Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?

Answers: 3

You know the right answer?

90 students take a test. The ratio of boys to girls is 3:2.
One third of the boys score full...

Questions

question

Mathematics, 15.10.2019 03:50

Only number 8 pl bet no one can get this...

question

History, 15.10.2019 03:50

Match 1. man for whom the new world was named 2. ruler of the aztecs 3. discovered pacific ocean 4.

question

English, 15.10.2019 03:50

What is a predicate of a sentence?...

question

History, 15.10.2019 03:50

What is the persistent fear of snow called?...

question

Mathematics, 15.10.2019 03:50

How many lines of symmetry does the following figure have? a.4 lines of symmetry b.6 lines of symmetry c.8 lines of symmetry...

question

Advanced Placement (AP), 15.10.2019 03:50

When writing a check, you must complete all these steps except signing the back of the check writing the date writing the amount in numbers writing t...

question

Mathematics, 15.10.2019 03:50

What is the solution set of (x - 2)(x - 3) = 2?...

question

History, 15.10.2019 03:50

Who founded the church of jesus christ of latter-day saints plz...

question

Business, 15.10.2019 03:50

In which part of a cover letter does the applicant explain the purpose of the letter? a. headingb. introductionc. argument

question

Biology, 15.10.2019 03:50

Which law best describes why the planets are pulled toward the sun and orbit it?...

question

Physics, 15.10.2019 03:50

When water changes into vapor this is called?...

question

Biology, 15.10.2019 03:50

What benefit could plastic made by plants have over traditional plastic...

question

Geography, 15.10.2019 03:50

How do you understand areas of the world, such as bantu africa and north america, that did not generate “civilizations”? do you see them as “backward...

question

Mathematics, 15.10.2019 03:50

If 8x = 43 x 23, what is the value of x? (a) 2 (b) 3 (c) 5 (d) 7 (e) 8 if the x between the two constants is raised slightly, and somehow logs are in...

question

Business, 15.10.2019 03:50

The way the bank determines the balance on which to calculate your interest is known as a. minimum finance charge...

question

Mathematics, 15.10.2019 03:50

Write an expression 13+ 19+ 17 using mental math...

question

History, 15.10.2019 03:50

During the 1945 conference in potsdam...

question

History, 15.10.2019 03:50

Why did france want to westernize its new colonies in africa and southeast asia? the colonies had no forms of government and needed from the f...

question

Chemistry, 15.10.2019 03:50

Which of the following factors does not determine the movement of particles in the atoms or molecules of a gas according to the ideal gas law?

question

Physics, 15.10.2019 03:50

Astudent throws a 5.0-newton ball straight up. what is the net force on the ball at its maximumheight? (1) 0.0 n (3) 5.0 n, down(2) 5.0 n, up (4) 9.8...

More questions: Mathematics Another questions